/// <summary>
/// <p><strong>Applies to: </strong>desktop apps | Metro style apps</p><p> Adds an attribute value with a specified key. </p>
/// </summary>
/// <param name="guidKey"><dd> <p> A <see cref="System.Guid"/> that identifies the value to set. If this key already exists, the method overwrites the old value. </p> </dd></param>
/// <param name="value"><dd> <p> A <strong><see cref="Variant"/></strong> that contains the attribute value. The method copies the value. The <strong><see cref="Variant"/></strong> type must be one of the types listed in the <strong><see cref="AttributeType"/></strong> enumeration. </p> </dd></param>
/// <returns><p> The method returns an <strong><see cref="Result"/></strong>. Possible values include, but are not limited to, those in the following table. </p><table> <tr><th>Return code</th><th>Description</th></tr> <tr><td> <dl> <dt><strong><see cref="Result.Ok"/></strong></dt> </dl> </td><td> <p> The method succeeded. </p> </td></tr> <tr><td> <dl> <dt><strong>E_OUTOFMEMORY</strong></dt> </dl> </td><td> <p> Insufficient memory. </p> </td></tr> <tr><td> <dl> <dt><strong>MF_E_INVALIDTYPE</strong></dt> </dl> </td><td> <p> Invalid attribute type. </p> </td></tr> </table><p>?</p></returns>
/// <remarks>
/// <p> This method checks whether the <strong><see cref="Variant"/></strong> type is one of the attribute types defined in <strong><see cref="SharpDX.MediaFoundation.AttributeType"/></strong>, and fails if an unsupported type is used. However, this method does not check whether the <strong><see cref="SharpDX.Win32.Variant"/></strong> is the correct type for the specified attribute <see cref="System.Guid"/>. (There is no programmatic way to associate attribute GUIDs with property types.) For a list of Media Foundation attributes and their data types, see Media Foundation Attributes. </p><p>This interface is available on the following platforms if the Windows Media Format 11 SDK redistributable components are installed:</p><ul> <li>Windows?XP with Service Pack?2 (SP2) and later.</li> <li>Windows?XP Media Center Edition?2005 with KB900325 (Windows?XP Media Center Edition?2005) and KB925766 (October 2006 Update Rollup for Windows?XP Media Center Edition) installed.</li> </ul>
/// </remarks>
/// <msdn-id>bb970346</msdn-id>
/// <unmanaged>HRESULT IMFAttributes::SetItem([In] const GUID& guidKey,[In] const PROPVARIANT& Value)</unmanaged>
/// <unmanaged-short>IMFAttributes::SetItem</unmanaged-short>
public unsafe void Set <T>(MediaAttributeKey <T> guidKey, T value)
{
Set(guidKey.Guid, value);
}
/// <summary>
/// Gets an item value
/// </summary>
/// <param name="guidKey">GUID of the key.</param>
/// <returns>The value associated to this key.</returns>
/// <msdn-id>ms704598</msdn-id>
/// <unmanaged>HRESULT IMFAttributes::GetItem([In] const GUID& guidKey,[In] void* pValue)</unmanaged>
/// <unmanaged-short>IMFAttributes::GetItem</unmanaged-short>
public unsafe T Get <T>(MediaAttributeKey <T> guidKey)
{
return(Get <T>(guidKey.Guid));
}
